1. Head trauma and subsequent brain tumours;Annegers;Neurosurgery,1979
2. Epidemiology of brain tumours;Bohnen,1997
3. Gliom nach trauma;Diezel;Frankfurt Z Path,1949
4. Post traumatic malignant glioma. Report of a case;Di Trapani;Ital J Neurol Sci,1996
5. Hirntrauma and gliomentstehung;Finkemeyer;Zentrabl Neurochir,1956